PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A603CHolder,stylus

Kay Elemetrics Corporation · NSN 6625-00-056-3437 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-056-3437 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-056-3437. Primary manufacturer part number: A603C.
Features
  • Holder,stylus — FSC 6625
  • Material: STEEL CORROSION RESISTING
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • Material: STEEL CORROSION RESISTING
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • 2 verified cross-references
  • Primary manufacturer: Kay Elemetrics Corporation
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Holder,stylus, cataloged under National Stock Number 6625-00-056-3437, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kay Elemetrics Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-056-3437
Primary Part NumberA603C
Item NameHolder,stylus
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKay Elemetrics Corporation
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
MaterialSTEEL CORROSION RESISTING
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-051-3492 (603)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight0.0600 lbs
Cube0.0060 cu ft
Verified Substitutes 4
6625-00-051-3492603 SUCCESSOR
Lead Set,test
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6625-00-975-44853037 SUCCESSOR
Multimeter
Triplett (bluffton) Corporation Dba Lfe Instruments
3110-00-355-4191 INTERCHANGEABLE
Plate,retaining,bearing
7025-01-317-2320 INTERCHANGEABLE
Terminal,data Processing
Cross-Reference Index
Part NumberManufacturer
A603C Kay Elemetrics Corporation (USA)
603 Kay Elemetrics Corporation (USA)
Related Parts
SUCCESSOR 6625-00-051-3492 Lead Set,test · 603
6625-00-975-4485SUCCESSOR
MULTIMETER
3037
3110-00-355-4191INTERCHANGEABLE
PLATE,RETAINING,BEARING
7025-01-317-2320INTERCHANGEABLE
TERMINAL,DATA PROCESSING

Frequently Asked Questions

What is NSN 6625-00-056-3437?

NSN 6625-00-056-3437 is a Holder,stylus, manufactured by Kay Elemetrics Corporation, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-056-3437?

NSN 6625-00-056-3437 has 2 cross-referenced part numbers: A603C (Kay Elemetrics Corporation), 603 (Kay Elemetrics Corporation).

What NSN replaces 6625-00-056-3437?

There are 4 known substitutes for 6625-00-056-3437: 6625-00-051-3492, 6625-00-975-4485, 3110-00-355-4191 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A603C?

Key specifications for A603C: Overall Length: 0.188 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Overall Width: 0.125 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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